Microsoft’s latest Windows 11 update, KB5043145, has left many users facing serious system issues. Released as an optional Patch Tuesday preview, the update was meant to give administrators time to test it before the full rollout. However, it has instead caused numerous problems, including Blue and Green Screens of Death, continuous reboot cycles, failed boots, and system unresponsiveness.
Many users have taken to Microsoft’s support forums and feedback hub to report issues after installing the update. Some devices become stuck in a boot loop, automatically launching Windows Recovery after repeated restart attempts. In certain cases, BitLocker recovery has been triggered, while others have reported glitches with USB devices, Wi-Fi connections, and even the Windows Subsystem for Linux 2 (WSL2) breaking down after the update.
Microsoft has acknowledged the issues in its official support article, labeling these as “known issues.” While the update does offer some new features, such as enhanced file-sharing directly from search results and a sign-out option in the Start Menu’s account manager, the severe glitches have led to Microsoft pulling the update from distribution.
How to Uninstall KB5043145
If you’ve already installed update KB5043145 and are experiencing issues, here’s how you can uninstall it and restore your system’s stability:
- Access Windows Recovery Mode:
- If your system is stuck in a boot loop or showing a Blue/Green Screen of Death, press and hold the power button for 10 seconds to force a shutdown.
- Power on your device and repeat this process three times to enter Automatic Repair mode.
- Select Advanced Options > Troubleshoot > Advanced Options > Uninstall Updates.
- Uninstall the Update:
- Once in the Uninstall Updates menu, select Uninstall Latest Quality Update.
- Choose the KB5043145 update and confirm the uninstallation process.
- Use Settings Menu (If Accessible):
- If your system is still functional but you’ve encountered minor issues, you can manually uninstall the update through the settings menu.
- Navigate to Settings > Windows Update > Update history > Uninstall updates.
- Locate KB5043145, click Uninstall, and follow the on-screen instructions.
What to Do Next
If you haven’t yet installed the update, it’s strongly advised to avoid doing so until Microsoft resolves these issues. For those who have successfully uninstalled the patch, continue monitoring for further updates from Microsoft regarding fixes or patches in the next official Patch Tuesday rollout.
With Patch Tuesday just around the corner, users are hopeful that Microsoft will address these problems before the full release. Until then, avoiding the KB5043145 update or rolling it back remains the safest option.
